4.0” (DN 100) PTFE backed EPDM Diaphragm Equivalent to OEM P/N 42183 or 48078 3.0” (DN 80) PTFE backed EPDM Diaphragm 6.0” (DN 150) PTFE backed EPDM Diaphragm MIX Sizes 4" Temp. range -34°C to 176°C Connections Threaded Pin Material PTFE (TFM) backed EPDM Diaphragm (2-piece) Traceability Full batch traceable according to EN10204 3.1b, and ISO 10993-1 Certificates USP Class VI, 3.1, FDA Back to: Diaphragm Direct ITT Style Ask a question about this product Downloads Datasheet DD40-ITFM (Equivalent to OEM P/N: 42183 or 48078)English - 331 kB - rev. 08/21/14